... emission spectroscope 发射分光镜 emission threshold 发射阈 emission type electron microscope 发射式电子显微镜 ...
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The emission threshold voltage can thus be decreased.
降低发射阈值电压。
Aim To study the effects of different dispersers and heat-treatment under different plasma atmospheres on field emission current and threshold value electric field.
目的研究金刚石场发射阴极处理工艺对场发射电流和阈值电压的影响。
Trimethylamine is a kind of malodorous compound which possesses the speciality of excessive emission and low threshold concentration.
其中三甲胺是排放量大、嗅阈值低的恶臭污染物，是恶臭污染控制的主要对象之一。
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